removed redundant initializers in BrowserComponent
removed redundant initializers in BrowserComponent

saav/HubTurbo,gaieepo/HubTurbo,saav/HubTurbo,Honoo/HubTurbo,Honoo/HubTurbo,HyungJon/HubTurbo,Sumei1009/HubTurbo,HyungJon/HubTurbo,gaieepo/HubTurbo,ianngiaw/HubTurbo,ianngiaw/HubTurbo,Sumei1009/HubTurbo